Year	including construction (constant 2010 US$)
1995	32653516057.2082
1996	35354884025.7022
1997	37552602945.9946
1998	38288472214.9787
1999	38393902179.0732
2000	41255489031.0847
2001	38671897618.9999
2002	37347418530.4796
2003	37908484063.1457
2004	37914451153.0567
2005	39584222922.0575
2006	42672203692.1884
2007	45367394138.768
2008	44822739627.8392
2009	43695121203.0035
2010	49140397996.7772
2011	49874830588.5971
2012	50212932448.064
2013	51849002306.7819
2014	53111877078.6111
2015	53491830889.4817
2016	54502083512.1925
2017	55853441972.7332